53915680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 216

約数和(自身を含む): 166809132

約数和(自身を除く): 112893452

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 160, 161, 182, 184, 196, 208, 224, 230, 245, 260, 280, 299, 322, 364, 368, 392, 416, 455, 460, 490, 520, 529, 560, 598, 637, 644, 728, 736, 784, 805, 910, 920, 980, 1040, 1058, 1120, 1127, 1196, 1274, 1288, 1456, 1495, 1568, 1610, 1820, 1840, 1960, 2080, 2093, 2116, 2254, 2392, 2548, 2576, 2645, 2912, 2990, 3185, 3220, 3640, 3680, 3703, 3920, 4186, 4232, 4508, 4784, 5096, 5152, 5290, 5635, 5980, 6370, 6440, 6877, 7280, 7406, 7840, 8372, 8464, 9016, 9568, 10192, 10465, 10580, 11270, 11960, 12740, 12880, 13754, 14560, 14651, 14812, 16744, 16928, 18032, 18515, 20384, 20930, 21160, 22540, 23920, 25480, 25760, 25921, 27508, 29302, 29624, 33488, 34385, 36064, 37030, 41860, 42320, 45080, 47840, 48139, 50960, 51842, 55016, 58604, 59248, 66976, 68770, 73255, 74060, 83720, 84640, 90160, 96278, 101920, 103684, 110032, 117208, 118496, 129605, 137540, 146510, 148120, 167440, 180320, 192556, 207368, 220064, 234416, 240695, 259210, 275080, 293020, 296240, 334880, 336973, 385112, 414736, 468832, 481390, 518420, 550160, 586040, 592480, 673946, 770224, 829472, 962780, 1036840, 1100320, 1172080, 1347892, 1540448, 1684865, 1925560, 2073680, 2344160, 2695784, 3369730, 3851120, 4147360, 5391568, 6739460, 7702240, 10783136, 13478920, 26957840, 53915680]

約数ペア:

[(1, 53915680), (2, 26957840), (4, 13478920), (5, 10783136), (7, 7702240), (8, 6739460), (10, 5391568), (13, 4147360), (14, 3851120), (16, 3369730), (20, 2695784), (23, 2344160), (26, 2073680), (28, 1925560), (32, 1684865), (35, 1540448), (40, 1347892), (46, 1172080), (49, 1100320), (52, 1036840), (56, 962780), (65, 829472), (70, 770224), (80, 673946), (91, 592480), (92, 586040), (98, 550160), (104, 518420), (112, 481390), (115, 468832), (130, 414736), (140, 385112), (160, 336973), (161, 334880), (182, 296240), (184, 293020), (196, 275080), (208, 259210), (224, 240695), (230, 234416), (245, 220064), (260, 207368), (280, 192556), (299, 180320), (322, 167440), (364, 148120), (368, 146510), (392, 137540), (416, 129605), (455, 118496), (460, 117208), (490, 110032), (520, 103684), (529, 101920), (560, 96278), (598, 90160), (637, 84640), (644, 83720), (728, 74060), (736, 73255), (784, 68770), (805, 66976), (910, 59248), (920, 58604), (980, 55016), (1040, 51842), (1058, 50960), (1120, 48139), (1127, 47840), (1196, 45080), (1274, 42320), (1288, 41860), (1456, 37030), (1495, 36064), (1568, 34385), (1610, 33488), (1820, 29624), (1840, 29302), (1960, 27508), (2080, 25921), (2093, 25760), (2116, 25480), (2254, 23920), (2392, 22540), (2548, 21160), (2576, 20930), (2645, 20384), (2912, 18515), (2990, 18032), (3185, 16928), (3220, 16744), (3640, 14812), (3680, 14651), (3703, 14560), (3920, 13754), (4186, 12880), (4232, 12740), (4508, 11960), (4784, 11270), (5096, 10580), (5152, 10465), (5290, 10192), (5635, 9568), (5980, 9016), (6370, 8464), (6440, 8372), (6877, 7840), (7280, 7406)]